00784nam0-22003011i-450-990003116750403321000311675FED01000311675(Aleph)000311675FED0100031167520000920d--------km-y0itay50------baitaITLegal MonopolyPatents and Antitrust Litigation in U.S. Manufacturing, 1970-1998B. Zorina KhanWorking paper seriesNBER7068BrevettiF/3.14G/1.4G/3.21Khan,B. ZorinaITUNINARICAUNIMARCBK990003116750403321PaperSESSESLegal Monopoly460962UNINAING01